GUPPY- — MOLLUSCA OF TRINIDAD. 
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Ennea licolor Ilutton. 
Pfeiffer y Hclic. Pupa no. 119. 
Gould , Proc. Nat. Ilist. Soc. Boston. 
A small cylindrical slioll with a somewhat obtuso spiro 
and having an aperture furnished with throe teeth or plaits. 
The poristomo and columella are expanded and somewhat 
reflected. 
It is rare, and occurs in the crevicos of rocks near streams 
in the neighbourhood of Port-of-Spain. The presence of 
this spocios in Trinidad and St. Thomas is as, Mr. Bland 
has remarked, vory curious, bocauso it is an East Indian 
spocios. 
Height 7 mill., diameter 2 mill. 
Vertigo Muller 1774. 
Torrostrial Inoperculata with oval-cylindrical sholls 
having an obtuso apex and a thickened peristome. 
Vertigo Eyriesi Drouet. 
Pupa Eyriesii, Drouet Noll. Guy. Frang. p. 71, pi. II, 
f. 16, 17. 
Vertigo Eyriesi, Guppy, Ann. and Nag. Nat. Hist. 3 scr. 
vol. xvii, p. 52. 
A vory minute short and obtusoly cylindrical shell with 
a toothed aperture, a narrowly expanded peristome and 
a vory obtuse apex. 
Hoight 1£ mill, diametor 1 mill. 
This species was first described by Drouet from French 
Guiana whore it is said to be abundant. I have only 
found two oxamplos in Trinidad ; on forns at San Fernan- 
do. Drouet says it is found on the trunk of the mombin 
(hog-plum). 
Streptaxis Gray 1837. 
Terrestrial Inoperculata with subglobose (helix-shaped) 
